| 摘要 |
Methods and devices to wirelessly connect to at least one base station at a multi-SIM device. The multi-SIM device comprises a plurality of SIM card interfaces and a plurality of RF units. The multi-SIM device first scans for base stations using as first RF unit, then observes the received signal quality using the first RF unit. The multi-SIM device may then transmit the data packets based in part on the received signal quality through at least one of the plurality of RF units. |
